package org.csu.mypetstore.web.servlets;

import org.csu.mypetstore.service.impl.AccountServiceImpl;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

public class CheckUserName extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        resp.setContentType("text/plain");
        PrintWriter out = resp.getWriter();
        AccountServiceImpl accountService = new AccountServiceImpl();
        if(accountService.getAccountByUsername(req.getParameter("username")) != null)
        {
            out.print("no");
        }
        else
        {
            out.print("yes");
        }
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        super.doPost(req, resp);
    }
}
